Authentication & Authorization for Agents | Scalekit
Depends
Confidence: Medium
Buy if you're a B2B SaaS or AI agent team that needs delegated agent auth, MCP OAuth, and multi-tenant SSO in one stack today.
Comparison
Authentication & Authorization for Agents | Scalekit vs SuperTokens
Authentication & Authorization for Agents | Scalekit and SuperTokens both land on Depends.
SuperTokens
Depends
Confidence: Medium
Buy it if you have engineers and want self-hosted control with no per-user fees.
| Compare | Authentication & Authorization for Agents | Scalekit | SuperTokens |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | B2B SaaS shipping AI agents | Developer-led startups |
| Who it's not for | Enterprises needing battle-tested IAM at scale (use Okta) | No-code founders without engineers |
| Privacy | No known public vulnerabilities found in the sources reviewed; note: no public security page found either.⁶ | No known public vulnerabilities found in the sources reviewed.15 |
| Support quality | No support evidence found | No support evidence in reviewed sources |
| Public sentiment | The only detailed public review found praises Scalekit for standardizing multi-customer SSO; broader user feedback is scarce.¹ | Users consistently frame SuperTokens as the affordable open-source answer to Auth0 and Firebase Auth. |
| Biggest gotcha | Seed-stage vendor ($5.5M); market consolidation could strand your auth stack.² | Modest funding for a company holding your login infrastructure . weigh vendor risk |
Pick Authentication & Authorization for Agents | Scalekit when
- B2B SaaS shipping AI agents
- MCP server builders
- Multi-tenant SaaS needing embedded SSO
When Authentication & Authorization for Agents | Scalekit is not a fit
- Enterprises needing battle-tested IAM at scale (use Okta)
- Solo devs who just need a login box
- Buyers requiring transparent self-serve pricing
- Risk-averse teams wanting a multi-year vendor track record
Pick SuperTokens when
- Developer-led startups
- Teams avoiding per-user auth pricing
- Self-hosters wanting data control
- Apps migrating off Auth0 or Cognito
When SuperTokens is not a fit
- No-code founders without engineers
- Teams wanting one vendor accountable for uptime
- Enterprises needing full Okta-scale identity suites
- Anyone unwilling to self-manage a security component
Sources
review
news
- Scalekit: Auth Stack for AI Apps is now GAscalekit.comofficial
official
- scalekit-inc/authstack - GitHubgithub.comofficial
- Scalekit Security pagescalekit.comsecurity
review
review
news
- Authentication for AI Agents: Tokens, Tool Calls, and Human-in-the-Loop - SuperTokenssupertokens.comnews
news
- SuperTokens . official sitesupertokens.comofficial
- SuperTokens security pagesupertokens.comsecurity
- GitHub . supertokens-coregithub.comofficial